Guide to Intrusion Detection and Prevention Systems (IDPS)

Abstract

The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare by providing technical leadership for the Nation's measurement and standards infrastructure. ITL develops tests, test methods, reference data, proof of concept implementations, and technical analyses to advance the development and productive use of information technology. ITL's responsibilities include the development of management, administrative, technical, and physical standards and guidelines for the cost-effective security and privacy of other than national security-related information in Federal information systems. The Special Publication 800-series reports on ITL's research, guidelines, and outreach efforts in information system security, and its collaborative activities with industry, government, and academic organizations. Certain commercial entities, equipment, or materials may be identified in this document in order to describe an experimental procedure or concept adequately. Such identification is not intended to imply recommendation or endorsement by NIST, nor is it intended to imply that the entities, materials, or equipment are necessarily the best available for the purpose.There may be references in this publication to other publications currently under development by NIST in accordance with its assigned statutory responsibilities. The information in this publication, including concepts and methodologies, may be used by Federal agencies even before the completion of such companion publications. Thus, until each publication is completed, current requirements, guidelines, and procedures, where they exist, remain operative. For planning and transition purposes, Federal agencies may wish to closely follow the development of these new publications by NIST.Organizations are encouraged to review all draft publications during public comment periods and provide feedback to NIST. All NIST publications, other than the ones noted above, are available at http://csrc.nist.gov/publications. GUIDE TO INTRUSION DETECTION AND PREVENTION SYSTEMS (IDPS) (DRAFT)v Acknowledgments AbstractIntrusion detection and prevention systems (IDPS) are focused on identifying possible incidents, logging information about them, attempting to stop them, and reporting them to security administrators. In addition, organizations use IDPSs for other purposes, such as identifying problems with security policies, documenting existing threats, and deterring individuals from violating security policies. This publication describes the characteristics of IDPS technologies and provides recommendations for designing, implementing, configuring, securing, monitoring, and maintaining them. The types of IDPS technologies are differentiated primarily by the types of events that they monitor and the ways in which they are deployed. This publication discusses the following four types of IDPS technologies: network-based, wireless, network behavior analysis (NBA), and host-based.

Makine Öğrenmesi Teknikleriyle Saldırı Tespiti: Karşılaştırmalı Analiz

“…Bilgi tarama: Bilgi tarama saldırıları, bir sunucunun ya da herhangi bir makinenin geçerli ip adreslerini, ağdaki bilgisayar sayısını, bilgisayardaki kullanıcı sayısını ve kullanıcı bilgilerini, aktif giriş kapılarını (port) veya işletim sistemini öğrenmek için yapılırlar [6]. Saldırı tespit sistemleri, anormallik tespiti ve imza tabanlı olmak üzere ikiye ayrılır [7]. Anormallik tespiti tabanlı STS de, öncelikle sistemdeki kullanıcılar üzerinden normal davranışlar tanımlanır.…”

Randomized Anagram revisited

“…A NIDS scans network traffic and seeks to identify evidence of ongoing attacks, intrusion attempts or violations of the security policies [1]. Since they are key elements of most organizations' cyberdefense systems, NIDS often become themselves targets of attacks aimed at undermining their detection capabilities.…”

A Survey on Dynamic Honeypots

“…In the other hand intrusion prevention systems are the devices of performing intrusion detection [1]. A novel strategy in the modernized defensive network security is Deception.…”